Got me a Sunnto Altimax.
Basic model without too much fancy stuff - no GPS or Compass
A few alarms that are "okay" - but I'm a heavy sleeper so might be different for you. Thermometer is useless, unless you take it out and off your wrist for a bit to avoid having clothing or body heat affect it.

Altimeter is very nice, as is the barometer if you know what that stuff means. Slightly complicated to use but you get used to it. There's definetly better models out there but I enjoy the Altimax, it wasn't too expensive and it does it's job.